PLANNING AHEAD

LECTURE

Reptile endangerment is the subject of a discussion at the Sea Country Community Center, Laguna Niguel. Tonight. 7:30. Free. (949) 831-3287.

MUSIC

Toni Imus and Bill Wiseman perform jazz-rock at Triangle Square, 1870 Harbor Blvd., Costa Mesa. Today. 12:30 p.m. Free. (949) 722-1600.

WINDSURFING

Windsurfing Pacifica in Dana Point is offering eight-hour windsurfing classes for all skill levels. $80. (949) 363-9463.

CONCERT

The Shoreline Concert Band performs Broadway and patriotic selections at Reid Park, 3100 W. Orange Ave., Anaheim. Today. 6:30 p.m. Free. (714) 765-5191.

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Information?

Health-related events and support groups are listed in Monday’s Health section. Lectures, social events and volunteer opportunities appear in this section on Tuesday. Books and author events run in this section on Wednesday. Garden events and clubs are in Saturday’s Home Design.